...使得光线发生偏折现象,若雷射 光从折射率小的介质(疏介质)入射折射率大的介质(密介质)称之为外反射 (external reflection)。反之,雷射光从密介质入射疏介质称之为内反射 (internal reflection$)。
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该产品的红外反射率为71%。
当染色配方相同时,织物组织对近红外反射光谱影响不大。
The weave has little effect on the near-infrared reflected spectrum for the same dye formula.
利用等离子体截止波长理论,解释了低辐射玻璃红外反射的物理机制。
The physical mechanism about reflection of low-emission glass in near-infrared region is explained by using plasma cut-off frequency theory.
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